Sounds like the "Audio guide".
At some point you probably hit the * key four times in a short period of time. This is a shortcut that toggles the "Audio Guide" feature on and off, so four quick presses of the * key should turn the Audio Guide feature back off.
To deactivate the four-* trigger shortcut altogether use menu path, Settings > Accessibility > Shortcut (in the Audio Guide section) > Disabled
Roku Community Streaming Expert
I am not a Roku employee, only a user like you. Do not ask me support questions via private message -- post them publicly to the Community where others may benefit as well.
If this post solves your problem please help others find this answer by clicking "Accept as Solution.". Please only do this if it ACTUALLY solves your problem.
Streaming Stick 4K+ 3821 | Streaming Stick+ 3810 | TCL Roku TV 43S245/C107X | Streaming Stick 3600
